print_r() and mail() in PHP outputs something different, why?

Posted by ilhan on Stack Overflow See other posts from Stack Overflow or by ilhan
Published on 2010-06-17T17:20:54Z Indexed on 2010/06/17 17:23 UTC
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php

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print-r

I have a html form where visitors can fill and send me some information, as an e-mail. It sends like this:

$body = print_r($_POST, true);

mail ($to, $subject, $body, $headers);

When they write abc'def I get abc\'def

What is this additional \? How I can prevent it?

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